{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-20349 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-20349 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-20349 is a medium-severity memory corruption vulnerability in IBM Workload Scheduler, published on 9 Aug 2021. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-20349 and fix it if it is affected.\n\nWhat it is: CVE-2021-20349 is a medium-severity memory corruption vulnerability in IBM Workload Scheduler, published on 9 Aug 2021. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-20349 in the wild and no public exploit code.\n\nAffected product: IBM Workload Scheduler. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2021-20349/ (Markdown: https://insights.sbomify.com/CVE-2021-20349/index.md)","id":"CVE-2021-20349","markdown":"https://insights.sbomify.com/CVE-2021-20349/index.md","name":"CVE-2021-20349","record":{"aliases":["GHSA-73rp-2374-fcqg"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Workload Scheduler","requires_auth":"none","summary":"A local attacker can exploit a stack-based buffer overflow in IBM Tivoli Workload Scheduler to gain lower level privileges.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"ibm","cpe":[{"product":"tivoli_workload_scheduler","vendor":"ibm"}],"cvss":{"score":5.9,"severity":"medium","source":"cna","vector":"CVSS:3.0/AC:L/AV:L/S:U/UI:N/A:L/I:L/C:L/PR:N/RC:C/E:U/RL:O","version":"3.0"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"}],"description":"IBM Tivoli Workload Scheduler 9.4 and 9.5 is vulnerable to a stack-based buffer overflow, caused by improper bounds checking. A local attacker could overflow a buffer and gain lower level privileges. IBM X-Force ID: 194599.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Memory corruption in Workload Scheduler","id":"CVE-2021-20349","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2021"},"n_packages":0,"n_references":2,"next":{"headline":"Cross-site scripting in Engineering Lifecycle Optimization","id":"CVE-2021-20350"},"packages":[],"prev":{"headline":"Server-side request forgery in Engineering Lifecycle Optimization","id":"CVE-2021-20348"},"products":["Workload Scheduler"],"published":"2021-08-09","related":[{"cvss_score":10,"headline":"IBM Tivoli Workload Scheduler XML external entity injection","id":"CVE-2022-22486","kev_date_added":null,"published":"2023-02-02"},{"cvss_score":8.4,"headline":"Privilege escalation in Workload Scheduler Distributed","id":"CVE-2019-4031","kev_date_added":null,"published":"2019-10-16"},{"cvss_score":7.4,"headline":"Privilege escalation in Workload Scheduler","id":"CVE-2018-1386","kev_date_added":null,"published":"2018-03-14"},{"cvss_score":7.1,"headline":"IBM Tivoli Workload Scheduler XML external entity injection","id":"CVE-2022-38389","kev_date_added":null,"published":"2023-02-02"},{"cvss_score":5.4,"headline":"Cross-site scripting in Workload Scheduler","id":"CVE-2019-4608","kev_date_added":null,"published":"2020-03-10"},{"cvss_score":3.3,"headline":"Information disclosure in Tivoli Workload Scheduler","id":"CVE-2017-1716","kev_date_added":null,"published":"2017-12-13"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-09-16","vendors":["IBM"]},"summary":"A local attacker can exploit a stack-based buffer overflow in IBM Tivoli Workload Scheduler to gain lower level privileges.","url":"https://insights.sbomify.com/CVE-2021-20349/"}